They don't define a KiCad string class, so the header file name was
somewhat misleading. But the fact that they didn't match definitely
made coding more difficult.
Calling wxDialog::EndModal() directly from inside the dialog is a
potential bug if the dialog is shown in the modeless or window modal
(quasi-modal). Use the internal button events where possible and
check for the appropriate mode before calling the correct end dialog
function.
(The current one keeps pulling the Kicad Manager window to the front
on OSX.)
I also removed the UpdateUI stuff which was probably causing:
Fixes https://gitlab.com/kicad/code/kicad/issues/5049
Jeff Young
jean-pierre charras
Wayne Stambaugh
Jon Evans